@import 'reset';
*{
    margin: 0;
    padding: 0;
    list-style: none;
}
a{
    text-decoration: none;
}
$w:1000px;
.container{
    width: $w;
    margin: 0 auto;
    header{
    position: relative;
    width: $w;
    height: 127px;
    .rectangle{
        width: $w;
        height: 16px;
        background-color: #6db6ff;
    }
    .logo{
        position: absolute;
        top: 50px;
        left: 73px;
        width: 121px;
        height: 63px;
        img{

            width: 100%;
            height: 100%;
        }
    }
    .nav{
        position: absolute;
        top: 74px;
        left: 249px;
        width: 422px;
        height: 52px;
        ul {
            display: flex;
            justify-content: space-around;
            .align{
                text-align: center;
            }
            li>a{
            display: inline-block;
            width: 57px;
            height: 52px;
            color: #000;
            font-size: 14px;
            line-height: 52px;
            }
            li a.active::after{
                content: '——';
                position: absolute;
                top: 15px;
                left: 20px;
            }
        }
    }
    .search{
        position: absolute;
        top: 81px;
        right: 76px;
        input{
            width: 216px;
            height: 30px;
            border-width: bold;
        }
        img{
            position: absolute;
            top: 6px;
            right: 6px;
            width: 26px;
            height: 21px;
        }
    }
    }
    .banner{
        height: 400px;
    }
    
    .footer{
        display: flex;
        justify-content: space-around;
        height: 159px;
        border-top: 1px solid #6db6ff;
        ul,.content{
            margin-top: 32px;
        }
        ul li{
            font-size: 12px;
            color: #000;
            margin-bottom: 5px;
        }
        ul li:first-child{
            font-weight: 700;
            font-size: 16px;
            margin-bottom: 22px;
        }
        .content{
            width: 278px;
            height: 99px;
        }
    }
    .bottom_blue{
        padding-top: 42px;
        box-sizing: border-box;
        height: 70px;
        background-color: skyblue;
        .copyright{
            margin: 0 auto;
            width: 298px;
            height: 15px;
            line-height: 15px;
            font-size: 12px;    
            color: #000000;
        }
    }
}
